Remove back to mm button with incorrect callback url (#15001)

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

web/oauth.go

@@ -144,7 +144,11 @@ func authorizeOAuthPage(c *Context, w http.ResponseWriter, r *http.Request) {
 
 	if !oauthApp.IsValidRedirectURL(authRequest.RedirectUri) {
 		err := model.NewAppError("authorizeOAuthPage", "api.oauth.allow_oauth.redirect_callback.app_error", nil, "", http.StatusBadRequest)
-		utils.RenderWebAppError(c.App.Config(), w, r, err, c.App.AsymmetricSigningKey())
+		utils.RenderWebError(c.App.Config(), w, r, err.StatusCode,
+			url.Values{
+				"type":    []string{"oauth_invalid_redirect_url"},
+				"message": []string{utils.T("api.oauth.allow_oauth.redirect_callback.app_error")},
+			}, c.App.AsymmetricSigningKey())
 		return
 	}